Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220469 | Combined machining apparatus and combined machining method | Tsugumaru Yamashita, Kiyotaka Nakagawa, Shinnosuke Osafune, Haruhiko Niitani, Yoshikatsu Sato | 2019-03-05 |
| 10189115 | Laser processing apparatus and laser processing method | Kiyotaka Nakagawa, Tsugumaru Yamashita | 2019-01-29 |